177.21.72.0/22

AS53245 · ActiON Infinite Communications, Brazil.

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Summary

Country	Brazil
Domain	actioncentro.com.br
ASN	AS53245
Parent Range	177.21.64.0/20
Registry	LACNIC
ID	CWI2

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     177.21.64.0/20
aut-num:     AS53245
abuse-c:     CWSID
owner:       ActiON Infinite Communications, Brazil.
ownerid:     08.754.776/0001-09
responsible: ActiON Infinite Communications, Brazil.
country:     BR
owner-c:     CWSID
tech-c:      CWSID
inetrev:     177.21.78.0/24
nserver:     ns1.actioncentro.net.br [lame - not published]
nsstat:      20260124 UH
nslastaa:    20221220
nserver:     ns2.actioncentro.net.br [lame - not published]
nsstat:      20260124 UH
nslastaa:    20221220
created:     20101229
changed:     20140624

nic-hdl-br:  CWSID
person:      clayton willian samapio idelfonso
e-mail:      clayton@actioncentro.com.br
country:     BR
created:     20080711
changed:     20260109

Overlapping Ranges

BGP prefixes that contain 177.21.72.0/22

Range	ASN	Company	Num of IPs
177.21.64.0/20	AS53245	ActiON Infinite Communications, Brazil.	4,096

Nearby Ranges

BGP prefixes that overlap with 177.21.0.0/16

Range	ASN	Company	Num of IPs
177.21.0.0/19	AS28186	ITS TELECOMUNICACOES LTDA	8,192
177.21.160.0/19	AS262876	APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA LTDA	8,192
177.21.128.0/20	AS262272	VERO S.A	4,096
177.21.32.0/20	AS262761	Sinal Br Telecom Ltda	4,096
177.21.208.0/20	AS262879	Hifive Provedor de Internet Ltda	4,096
177.21.48.0/20	AS263084	SKYNEW ASSIS.TÉCN. EM INFORM.LTDA EPP	4,096
177.21.224.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.240.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.64.0/20	AS53245	ActiON Infinite Communications, Brazil.	4,096
177.21.112.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.96.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.192.0/20	AS28667	VERO S.A	4,096
177.21.80.0/20	AS53088	FORNET COMUNICACOES LTDA	4,096
177.21.156.0/22	AS271705	MEGA VIRTUA SERVICOS DE INTERNET LTDA	1,024
177.21.148.0/22	AS271712	PEDRO LOPES DA SILVA NETO TELECOM EIRELI	1,024
177.21.208.0/24	AS262879	Gmax Net Telecom Ltda	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

52 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
177.21.72.1	AS53245 ActiON Infinite Communications, Brazil.	`1.75ms` from Osasco, BR
177.21.75.0	AS53245 ActiON Infinite Communications, Brazil.	`2.18ms` from São Paulo, BR
177.21.73.1	AS53245 ActiON Infinite Communications, Brazil.	`1.34ms` from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
84.87.94.102	AS1136 KPN B.V.	`2.30ms` from Amsterdam, NL
47.253.86.166	AS45102 Alibaba (US) Technology Co., Ltd.	`0.29ms` from Ashburn, US
73.236.33.230	AS7922 Comcast Cable Communications, LLC	`11.77ms` from Ashburn, US
12.116.90.134	AS7018 AT&T Enterprises, LLC	`1.12ms` from Dallas, US
54.229.213.6	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
121.207.206.118	AS4134 CHINANET-BACKBONE	`3.79ms` from Fuzhou, CN
14.189.57.22	AS45899 VNPT Corp	`1.90ms` from Hanoi, VN
14.161.37.150	AS45899 VNPT Corp	`1.08ms` from Ho Chi Minh City, VN
115.245.100.182	AS55836 Reliance Jio Infocomm Limited	`0.73ms` from Kolkata, IN
195.147.43.22	AS5413 Wavenet Limited	`14.06ms` from London, GB
108.92.91.6	AS7018 AT&T Enterprises, LLC	`2.33ms` from Los Angeles, US
162.232.111.182	AS7018 AT&T Enterprises, LLC	`2.93ms` from Los Angeles, US
13.77.46.86	AS8075 Microsoft Corporation	`0.55ms` from Melbourne, AU
146.57.89.70	AS217 University of Minnesota	`6.39ms` from Minneapolis, US
128.53.253.118	AS2514 NTT PC Communications, Inc.	`2.82ms` from Osaka, JP
176.162.58.246	AS5410 Bouygues Telecom SA	`1.13ms` from Paris, FR
85.135.4.198	AS30764 PODA a.s.	`4.24ms` from Prague, CZ
222.72.44.134	AS4812 China Telecom (Group)	`4.92ms` from Shanghai, CN
113.231.147.86	AS4837 CHINA UNICOM China169 Backbone	`7.58ms` from Tieling, CN
66.223.238.230	AS8047 GENERAL COMMUNICATION, INC.	`0.93ms` from Anchorage, US
4.28.31.134	AS3356 Level 3 Parent, LLC	`0.22ms` from Atlanta, US
186.154.184.118	AS19429 ETB - Colombia	`1.11ms` from Bogota, CO
58.104.69.6	AS4804 Microplex PTY LTD	`3.73ms` from Brisbane, AU
50.206.2.214	AS7922 Comcast Cable Communications, LLC	`2.29ms` from Chicago, US
170.72.143.22	AS13445 Cisco Webex LLC	`1.77ms` from Dallas, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 177.21.73.156

traceroute to 177.21.73.156 (177.21.73.156): 64 hops max, 52 byte packets

4 [AS37271] 41.78.188.178 405.552 ms

5 *

6 *

7 [AS3549] 189.125.21.90 290.817 ms

8 *

9 *

10 *

11 *

12 [AS53245] 177.21.73.156 306.249 ms

Measurement taken from

IPinfo ProbeNet in Accra, GH

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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